Beijing has strong ambitions to become a1st tier world city but it has a long way to go to improve its liveability and carbon footprint .
北京很想成为一个一流的世界级大都市，但是它在改进宜居性和碳排放方面还有很长的路要走。
The economist intelligence unit 's liveability rating quantifies the challenges that might be presented to an individual 's lifestyle in 140 cities worldwide .
The increasing appeal of asian cities reflects the region 's strong economic growth rates relative to western markets , as well as high employment levels , lower taxes and " liveability " their good education systems and infrastructure .
Melbourne is the best city in the world to live in while sydney , adelaide and perth also make the top 10 and brisbane comes in at number 20 , according to the economist intelligence unit global " liveability " study .
